Sunan Ibn Majah 1750
سنن ابن ماجه#1750SahihIt was narrated from Abu Hurairah that the Prophet (ﷺ) said:“If anyone of you is invited to eat when he is fasting, let him say: ‘I am fasting.’”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih Muslim
In-book reference: 7:113